President Biden is announcing new virus measures this week. The U.S. surgeon general says there will be more actions, especially on the global front. And some American workers are resigning and suing over vaccine mandates. Moderate Senator Joe Manchin (D-W.V.) confirms he will not vote for the $3.5 trillion budget bill. And he denied a claim by Alexandria Ocasio Cortez that he has weekly meetings with big energy companies. In the wake of the 20th anniversary of 9/11, experts reflect on how security in air travel has evolved over the last two decades, and the impact on travellers.